const kTabBarHeight = 50.0;

const kSemiboldIconRatio = 5 / 6;
const kBoldIconRatio = 5 / 6;
const kMaterialIconRatio = 7 / 9;

const kVisibleNavigationBarHorizontalIconPadding = 12.0;
const kNavigationBarSettingsIconSize = 27.0;

const kMaxLexicalItemTranscriptionShrinkFactor = 1.3;
const kPreferableLexicalItemTranscriptionRatio = 0.5;
const kMaxLexicalItemNameShrinkFactor = 2.0;
const kImageCardPronunciationButtonSize = 80.0;
const kImageCardPronunciationButtonBorderSize = 4.0;
const kImagelessCardPronunciationButtonSize = 90.0;
const kLexicalItemUnitTopPaddingRatio = 0.1;

const kShakeAnimationDuration = Duration(milliseconds: 200);
const kCardCorrectAnswerColorAnimationDuration = Duration(milliseconds: 500);
const kTilePressEffectDuration = Duration(milliseconds: 150);

const kTileTrailingCheckWidth = 56.0;
